Pi heater for camera lens description
Condition:New
Type:Electric Heater
Power Source:Electric
Place of Origin:Guangdong, China
Brand Name:Hengxin
Dimension(L*W*H):custom
Weight:0.01 KG
Voltage:3.7-220V
Warranty:1 Year
Working Temperature Range:-30 – 200 ℃
Material:Polyimide film+etched metal foil
Size:Customized custom,Max 300*1400mm,mini 10*10/3*280mm
Thickness:0.18-0.226mm
Back adhesive:3M 467 / 468 or customized
Power deviation:5%-10%
Supply Ability:10000 Piece/Pieces per Week
Packaging Details:PE inner bag+Carton
Certificates:CE,RoHS
Pi heater for camera lens definition
A Pi heater is a type of flexible heater that is commonly used in various applications, including camera lenses. Polyimide is a durable and flexible material that can withstand high temperatures, making it suitable for heating applications.
In the context of a camera lens, a polyimide heater can be used to prevent fogging or condensation in cold or high-humidity environments. The heater is typically designed to adhere to the lens barrel or lens hood, providing a controlled heat source to keep the lens temperature above the dew point and prevent moisture from forming on the lens surface.
Pi heaters for camera lenses are often thin and lightweight, allowing for easy installation and minimal impact on the overall size and weight of the camera setup. They are typically powered by a battery or an external power source and may have adjustable temperature settings to suit different environmental conditions.
What is PI heater?
A PI film heater refers to a heating element that utilizes a Polyimide (PI) film as its base material. Polyimide is a versatile polymer known for its high-temperature resistance, excellent electrical insulation properties, and flexibility. PI film heaters are commonly used in various applications, including electronics, aerospace, automotive, and medical industries.
The PI film heater consists of a thin film of Polyimide with integrated heating elements. These heating elements are typically made of conductive materials like etched foil or printed resistive traces. The Polyimide film provides electrical insulation and mechanical support for the heating elements.
PI film heaters are flexible and can conform to various shapes and surfaces, making them suitable for applications where space is limited or a custom fit is required. They offer uniform heat distribution and rapid heating capabilities.
How does PI Heater Work?
A PI heater, or a Polyimide film heater, works based on the principle of resistive heating. The Polyimide film, which serves as the base material, contains integrated heating elements made of conductive materials.
When an electric current is passed through the heating elements, they resist the flow of electricity, causing them to heat up. This heat is then transferred to the surrounding environment or the object in contact with the PI heater.
The Polyimide film in the heater acts as an insulator, preventing electrical current from directly contacting the object being heated. It also provides mechanical support and flexibility to the heater, allowing it to conform to various shapes and surfaces.
The resistance of the heating elements determines the amount of heat generated. By controlling the electrical current flowing through the heater, the temperature output can be adjusted to achieve the desired level of heating.
What are the Applications of PI Heater?
PI heaters, or Polyimide film heaters, find applications in various industries and scenarios due to their flexibility, high-temperature resistance, and electrical insulation properties. Some common applications of PI heaters include:
Electronics: PI heaters are used in electronic devices and components to provide localized heating, such as in LCD displays, touchscreens, and circuit boards. They help maintain optimal operating temperatures or prevent moisture accumulation in sensitive electronics.
Aerospace: PI heaters are employed in aerospace applications to prevent ice formation on critical components like wings, sensors, or antennas. They ensure proper functioning and safety of aircraft in cold or icy conditions.
Medical: PI heaters are utilized in medical equipment, diagnostic devices, and laboratory instruments. They help maintain specific temperatures for sample processing, incubation, or patient comfort, ensuring accurate results and reliable performance.
Automotive: PI heaters are found in automotive applications, including defrosting or defogging windshields, heating side mirrors, or preventing fuel line freezing in cold weather.
Industrial: PI heaters are used in industrial settings for applications like curing adhesives, preheating materials for processing, or maintaining consistent temperatures in production processes.
Camera Lenses: PI heaters can be used in camera lenses to prevent fogging or condensation in cold or high-humidity environments. They help maintain the lens temperature above the dew point and ensure clear and unobstructed photography.
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Product
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Voltage Range
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1.5v~400v
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Power Density Range
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0.03w/cm2~1.5w/cm2
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Heater Size
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3mm~500mm
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Insulation Material
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Kapton Film
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Heating Material
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Etched metal foil
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Thickness
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0.15mm~0.3mm
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Temperature range
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-30℃–290℃
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Cable conductor
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Silicone insulated leads
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Configuration of the PI heater
PI heaters in different shapes
Pi heater Application
Our Factory
Shenzhen Excellent Hengxin Technology Development Co.,Ltd was established in 2002,our main products are Polyimide/Kapton heaters,PET heater ,Silicone heater,PTC heater and MCH with customized size and shape, with qualified products and sustained relationship with clients,we grow quickly and till now our manufacturing area is 3100 ㎡ with 4 production lines and 32 production machines.In year 2022,our export revenue have made a breakthrough for 6 million US Dollars. Over 100,000 pcs heaters can be made monthly with customized requirement.All of our material composed for the heaters have gained CE certificates.
Customers Feedback for our products
Certificates of the heating elements
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Contact us now freely if you have any demand ,our team will get back to you within 2 hours during work-days.
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